28330956

素因数分解:

$2^2\times 3^2\times {\mathrm{786971}}^1$

素因数の和:786981

約数の個数: 18

約数和(自身を含む): 71614452

約数和(自身を除く): 43283496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 786971, 1573942, 2360913, 3147884, 4721826, 7082739, 9443652, 14165478, 28330956]

約数ペア:

[(1, 28330956), (2, 14165478), (3, 9443652), (4, 7082739), (6, 4721826), (9, 3147884), (12, 2360913), (18, 1573942), (36, 786971)]